Calculate the power of convex lens of focal length 2.5
Answers
Answered by
2
Answer:
p=1/f (in m)
=1/2.5
=0.4D
THE FOCAL LENGTH OF CONVEX LENS IS POSITIVE
Answered by
1
Answer:
Explanation:as P= 1/f and f(in m)
f=2.5 (convex lens have positive focal length)
P=1/2.5
P=0.4D............................ANS.....
Similar questions